package com.heima.behavior.service.impl;

import com.heima.behavior.service.ApBehaviorEntryService;
import com.heima.behavior.service.ApReadBehaviorService;
import com.heima.common.exception.CustException;
import com.heima.model.behavior.dtos.ReadBehaviorDto;
import com.heima.model.behavior.pojos.ApBehaviorEntry;
import com.heima.model.behavior.pojos.ApReadBehavior;
import com.heima.model.common.dtos.ResponseResult;
import com.heima.model.common.enums.AppHttpCodeEnum;
import com.heima.model.threadlocal.AppThreadLocalUtils;
import com.heima.model.user.pojos.ApUser;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.mongodb.core.MongoTemplate;
import org.springframework.data.mongodb.core.query.Criteria;
import org.springframework.data.mongodb.core.query.Query;
import org.springframework.stereotype.Service;

import java.util.Date;

@Service
public class ApReadBehaviorServiceImpl implements ApReadBehaviorService {

    @Autowired
    ApBehaviorEntryService apBehaviorEntryService;

    @Autowired
    MongoTemplate mongoTemplate;


    @Override
    public ResponseResult readBehavior(ReadBehaviorDto dto) {
        // =-= 反正不登录也可以用游客身份登录 检验个锤子


        // 查询行为实体
        ApUser user = AppThreadLocalUtils.getUser();

        ApBehaviorEntry apBehaviorEntry = this.apBehaviorEntryService.findByUserIdOrEquipmentId(user== null ? null : user.getId(), dto.getEquipmentId());

        if (apBehaviorEntry == null) {
            CustException.cust(AppHttpCodeEnum.DATA_NOT_EXIST, "获取行为实体失败");
        }

        //  查询阅读行为是否存在
        Query query = Query.query(Criteria.where("entryId").is(apBehaviorEntry.getId()).and("articleId").is(dto.getArticleId()));
        ApReadBehavior readBehavior = mongoTemplate.findOne(query, ApReadBehavior.class);

        if (readBehavior == null) {
            readBehavior = new ApReadBehavior();
            readBehavior.setEntryId(apBehaviorEntry.getId());
            readBehavior.setArticleId(dto.getArticleId());
            readBehavior.setCount((short)1); // 阅读次数

            readBehavior.setReadDuration(0);
            readBehavior.setPercentage((short)0);
            readBehavior.setLoadDuration((short)0);

            readBehavior.setCreatedTime(new Date()); //
            readBehavior.setUpdatedTime(new Date()); // 修改时间
            mongoTemplate.save(readBehavior);
        } else {
            readBehavior.setCount((short) (readBehavior.getCount()+1));
            mongoTemplate.save(readBehavior);
        }
        return ResponseResult.okResult();
    }
}
